Laminating equipment for sound-proof laminating cotton

Abstract

The invention discloses laminating equipment for sound-proof laminating cotton. The equipment comprises an input platform, a laminating device and an output platform; the laminating device is installed at an outlet end of the input platform, the laminating device comprises a laminating conveying platform and a guiding device, a film feeding and supplying frame is arranged on the upper portion of the laminating conveying platform, and a plastic film is guided to the film guiding device through the film feeding and supplying frame; by means of the film guiding device, three faces of the sound-proof cotton in the length direction are laminated, by means of cooperation of a film discharging and supplying frame and a glue spraying device, the other face of the sound-proof cotton in the length direction is laminated, the upper film and the lower film are bonded, holes are penetrated in the surfaces of the films, and finally hot melt sealing is conducted. Accordingly, the sound-proof cotton is wrapped by a layer of the plastic film, a certain moisture-proof effect is achieved, the phenomenon that a large amount of batt and cotton flock are generated and fly in use, and then the environment is polluted can be prevented, and by making the holes penetrated in the plastic film, the sound-proof cotton can absorb noise conveniently.

Description

technical field [0001] The invention relates to the field of sound-absorbing materials, in particular to a film-coating device for sound-insulating film-coated cotton. Background technique [0002] Noise directly affects people's physical and mental health and the improvement of quality of life. Being in a noisy environment for a long time will cause hearing loss and may even induce some diseases. To stay away from noise, what we can do is sound absorption and sound insulation. The sound insulation cotton can convert the medium and high frequency noise vibration energy generated in life into the kinetic energy of the fine denier fibers inside the sound insulation cotton and conduct it into heat energy and disappear, achieving the function of sound absorption and noise reduction. However, when ordinary sound-proof cotton is used, cotton wool and cotton shavings often fly, polluting the environment. Contents of the invention [0003] The object of the present invention is t...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a film-coating equipment for sound-insulating film-coated cotton, which can solve the problem that the sound-insulating cotton will produce cotton wool and cotton scraps flying and pollute the environment.

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